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The Development Trend of Waterproof Markets
Author：未知 Source：0 Updated:2016-12-06 16:12:33
主要国家防水市场发展趋势
The Development Trend of Waterproof Markets
欧洲在建筑防水材料方面走在世界的前列，在改性沥青防水卷材和PVC、TPO等聚合物
主要国家防水市场发展趋势
The Development Trend of Waterproof Markets
欧洲在建筑防水材料方面走在世界的前列，在改性沥青防水卷材和PVC、TPO等聚合物防水片材方面防水技术先进，改性沥青油毡和高分子防水片材都是欧洲一些发达国家开发成功的，而后传入其他国家。随着屋面防水卷材及其他施工技术的不断发展，以及各种单层聚合物片材的出现。尽管整体市场处于平稳状态，欧洲市场仍然经历着明显的、同时又是渐进的变化,国外的建筑防水涂料包括聚合物、聚合物改性沥青和普通沥青防水涂料三大类，以聚合物类使用最多，效果也最好。
About the European market:
As the leading world market in the arena of building waterproof materials, Europe boasts the advanced waterproof technology for modified asphalt waterproofing membrane, PVC, TPO and other Polymer waterproof sheet materials. The featured modified asphalt felt and high-molecular waterproof sheeting are invented by the developed countries in Europe and spread to other regions. Along with the constant development of roof waterproof membrane and the construction technology, a great diversity of single layer polymer sheets have emerged. European market has gone through a significant but gradual change under the stable market development. There are mainly three kinds of waterproof materials which are respectively the polymer, polymer modified asphalt, and plain asphalt. Among them, the polymer waterproof material is in high utilization and of high effect.
美国是使用密封材料最多的国家，技术水平也最先进。20世纪90年代开发了硅酮改性聚氨酯密封胶，此外还有一种无定形的塑性嵌缝密封材料，由于其塑性体的特点，没有弹性，没有应力，随接缝的形状而变化，没有变形的疲劳。在欧美国家，弹性密封胶占据了主要市场。
About the American market:
America is the biggest user of sealing material with the most advanced technology. In 1990s, America developed the silicon modified polyurethane sealant as well as the formless plastic sealing material that featured with plastomer, no flexibility or stress but changed tailored to the form of juncture and deformed easily. In European and American countries, elastic sealant takes over the main markets.
我国建筑防水涂料存在的缺陷有：（1）防水材料产品的使用局限性大（如只能用于室内和非暴露屋面）。（2）对基层面防水的要求较高，施工工艺要求高，厚薄难以控制，易被破坏。（3）材料延伸率、抗拉性、耐老化性等性能不高，许多材料不符合环保要求。（4）生产厂家过多、品牌杂乱、质量参差不齐，较难选择。
Nevertheless, China’s building waterproof materials are limited to some extent. The deficits are generally concluded as follows:
1.limited usage for China’s waterproof material products are only acceptable for interiors and non-exposed roof;
2.unmanageable thickness for the waterproof materials because of the high requirement for base-layer waterproof material and for the construction technique;
3.poor performances on material extensibility, tensile resistance and aging resistance which are not conformed with the environmental requirements;
4.The manufacturers are overmuch while the brands are spotty, and the product quality is unbalanced.
建筑防水涂料的发展趋势：（1）大力开发高性能、高耐候防水涂料。（2）发展环保型防水涂料（3）发展多功能防水涂料。（4）积极开发应用纳米防水涂料。
The development trend of building waterproof materials are unveiled from four aspects.
Firstly, it is high time to vigorously develop the waterproof materials of high performance and strong weather resistance.
Secondly, it is necessary to develop environmental friendly waterproof materials. Thirdly, the industry should move towards the multifunctional waterproof coating. Last but not least, it is supposed to actively develop and apply the Nano waterproof coating.
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